1.4mm Carbide End Mill Cutter Engraving Bit Cnc Rotary Burr

Description: 1.4mm Carbide End Mill Cutter Engraving Bit CNC Rotary Burr Specifications: Product Name PCB drill bit (End Mill) Material blade carbide (tungsten steel) Shank 3.175mm Length 38mm Blade Diameter 1.4mm Blade Length 7.5mm Features: Carbide rods and tungsten steel rods, with high hardness, high wear resistance, high strength, resistance to bending, anti-impairment and long tool life. Range of processing: PCB, SMT, the CNC, mold, plastic, copper, stainless steel and other precision metal parts processing. Drill bit chip evacuation space large, chip evacuation resistance small, chip removal smooth. In favor of efficient cutting, avoid offset drilling. Package included: 1x End Mill Cutter More Details: